Infiniti QX50 Lemon Law

The QX50's 2.0L variable-compression turbo (VC-Turbo) engine can suffer a manufacturing defect in its internal bearings that leads to engine knock, metal debris in the oil, sudden loss of power, and in severe cases a seized engine. Owners have reported repair estimates running into the thousands, and a bearing that breaches the block can allow hot oil to escape and raise the risk of an under-hood fire.

Beyond the engine, the QX50 is one of the more complained-about compact luxury crossovers for its continuously variable transmission (CVT). Drivers describe surging, shuddering, delayed or jerky acceleration, high-RPM droning, and hesitation when merging or climbing — behavior that can make the vehicle feel unsafe even when no warning light is on.

Under California's Lemon Law, a vehicle can qualify whether or not there is a recall. If your QX50 has been in for the same engine or transmission problem several times without a lasting fix, or has been out of service for an extended period waiting on parts or diagnosis, you may be entitled to a buyback, a replacement, or a cash settlement — with Infiniti paying your attorney fees. Infiniti recalled 2019–2022 QX50 vehicles as part of NHTSA campaign 25V437 for the VC-Turbo bearing issue, but a recall repair that doesn't hold is exactly where a lemon claim begins.

A recall is not automatically a lemon — it's the manufacturer acknowledging a defect and offering a free repair. California's Lemon Law (the Song-Beverly Act) comes into play when a substantial defect can't be fixed after a reasonable number of attempts, or when your QX50 has been out of service for 30 or more cumulative days.

If your Infiniti QX50 qualifies, you may be entitled to a buyback (a refund of what you've paid, minus a mileage offset), a replacement vehicle, or a cash-and-keep settlement — and Infiniti pays your attorney fees on a successful claim, so pursuing your case costs you nothing out of pocket.